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Cytosine
SpectraBase Compound ID HLiTPeTNca4
InChI InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
InChIKey OPTASPLRGRRNAP-UHFFFAOYSA-N
Mol Weight 111.1 g/mol
Molecular Formula C4H5N3O
Exact Mass 111.043262 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID HdbAtykZLz7
Name Cytosin
CAS Registry Number 71-30-7
Comments SOLVENT 30-40%V DMSO-D6 IN WATER PPM WAS DETERMINED RELATIVE TO C6F6 = 9.9 PPM (C6H6)
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Formula C4H5N3O
InChI InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
InChIKey OPTASPLRGRRNAP-UHFFFAOYSA-N
Instrument Name Bruker HX-90
Literature Reference M.P. Schweizer, E.B. Banta, R.K.Robins, J. Am. Chem. Soc. 95, 3770 (1973).
NMR Standard Benzene
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany